LMK2005

Allright... I noticed that when I have my truck in 2nd and I punch it, when it downshifts to 1st. It wont shift back out of first. It just bounces off the revlimiter. If i have it in OD, and i punch it so it downshifts to 1st, it will shift back out just fine...
I'm not sure whats going on here.

What would you guys recomend me setting my shift points to? They are around 6300 right now. Its a 6.0L LQ4 with a Cam, heads milled .035, and catless. The trans has been built so it should hold up really well. The lowerend of the motor is all stock. Let me know what you guys think.

I also threw in my .tun file and .log file if anyone wants to look at it and tell me if I can change anything else to get a little more power.

Rhino79

iTrader: (7)

Table D0914 will fix your shifting issue. Set that to around 58 kmh. You might could add a couple more degrees of timing for a total of 28 or so, you'd just have to check. And what is your actual WOT AFR? I ask because your PE vs. RPM is like 12.2, and I was just wandering if you are just using the PE table to dial in the AFR to an actual of like 12.8~13.0. Thats where you'll want your AFR at WOT, and to get your PE commanded values to better match your actual values, you'll need to tune the MAF. If you are going off of o2 mv's, you'd want 870-890 but they are not accurate at all.

LMK2005

Thanks, I will try changing the shift table and see if that works. Anyone have more input?

LMK2005

Still have some shifting issues. I want to be able to put my truck in first and it STAYS in first. Right now, it will shift out of first automatically. Also, is there a way i can tune the shifting to just work off of RPM? Because i have my shift points set around 6200 - 6300, and its shifting at 5900. Sure could us some help right now!!!